Little is known about the upcoming film, but we do know it will star Tom Hardy, Kenneth Branagh, and this year's Best Supporting Actor winner Mark Rylance. Dunkirk is about the 1940 evacuation where more than 300,000 Allied soldiers were rescued and able to continue fighting in France after German forces initially had them cornered.

Should the rumors prove true, Harry's Hollywood debut is slated for July 2017 when the film is released.